Xiaomi Redmi Watch 4 Smartwatch With 1.97″ AMOLED Display – 2 Different Colours – Obsidian Black, Silver Gray Paired with a 60Hz high refresh rate. 10 days AOD mode 30 days Long battery mode 20 days Typical usage mode -25%* System power consumption Redmi Watch 4 connects to your smartphone via Bluetooth, allowing you to view and reject calls on your watch, and engage in conversations with the built-in microphone and speaker without the need to take out your smartphone. The PPG sensor configuration* has been upgraded to include 4-channel to help increase health monitoring accuracy. With the help of scientific, meticulous sleep monitoring technologies, the watch records your real-time sleep condition at different stages, such as deep sleep, light sleep and REM, improving your sleeping habits and quality. 150 sports modes It is suitable for 18 aquatic sports, allowing you to enjoy your aquatic time with ease. The automatic water drainage function brings you utmost convenience. In case of emergencies, press the crown button three times quickly to alert your emergency contact*. Features : Dimensions : 47.5mm x 41.1mm x 10.5mm *Height, width and thickness dimensions exclude the strap and protrusions 31.5g (without inbox strap) Aluminum alloy frame Obsidian Black: TPU strap – size: 135mm ~ 205mm Silver Gray: TPU strap – size: 135mm ~ 205mm Sensors : Heart rate sensor (with blood oxygen sensor) | Accelerometer | Gyroscope | Ambient light sensor | electronic compass Satellite positioning systems : GPS | Galileo | Glonass | BeiDou | QZSS Battery : Typical use time: 20 days Capacity: 470mAh Display : Ultra-large 1.97″ Square AMOLED display 60Hz refresh rate LTPS 5Hz Brightness: Up to 600 nits Specifications : Built-in GNSS: supported Speaker: supported Bluetooth call: supported 5ATM water resistance What’s In The Box : Xiaomi Redmi Watch 4 Magnetic charging cable User Manual (including warranty notice)
